US4574763A - Dual fuel carburetion system and method - Google Patents
Dual fuel carburetion system and method Download PDFInfo
- Publication number
- US4574763A US4574763A US06/514,774 US51477482A US4574763A US 4574763 A US4574763 A US 4574763A US 51477482 A US51477482 A US 51477482A US 4574763 A US4574763 A US 4574763A
- Authority
- US
- United States
- Prior art keywords
- fuel
- air
- piston
- chamber
- valve means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
- F02M13/08—Carburettors adapted to use liquid and gaseous fuels, e.g. alternatively
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0602—Control of components of the fuel supply system
- F02D19/0613—Switch-over from one fuel to another
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
- F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
- F02D19/0647—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being liquefied petroleum gas [LPG], liquefied natural gas [LNG], compressed natural gas [CNG] or dimethyl ether [DME]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02D19/0673—Valves; Pressure or flow regulators; Mixers
- F02D19/0678—Pressure or flow regulators therefor; Fuel metering valves therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
- F02M21/0239—Pressure or flow regulators therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/04—Gas-air mixing apparatus
- F02M21/047—Venturi mixer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02475—Air cleaners using filters, e.g. moistened characterised by the shape of the filter element
- F02M35/02483—Cylindrical, conical, oval, spherical or the like filter elements; wounded filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
- F02M35/042—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices combined with other devices, e.g. heaters ; for use other than engine air intake cleaning, e.g. air intake filters arranged in the fuel vapour recovery system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
Description
Claims (42)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/514,774 US4574763A (en) | 1982-10-27 | 1982-02-18 | Dual fuel carburetion system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/514,774 US4574763A (en) | 1982-10-27 | 1982-02-18 | Dual fuel carburetion system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
US4574763A true US4574763A (en) | 1986-03-11 |
Family
ID=24048637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/514,774 Expired - Fee Related US4574763A (en) | 1982-10-27 | 1982-02-18 | Dual fuel carburetion system and method |
Country Status (1)
Country | Link |
---|---|
US (1) | US4574763A (en) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2606087A1 (en) * | 1986-10-30 | 1988-05-06 | Olivan Louis | LIQUEFIED GAS DIFFUSER EXTENDED FOR FEEDING HEAT ENGINES |
US4966123A (en) * | 1987-04-28 | 1990-10-30 | Hofmeester Paul M | Apparatus for the mixing of gas or gases with air in a controllable ratio for a combustion-engine |
US5117802A (en) * | 1991-04-11 | 1992-06-02 | Durbin Enoch J | Dual fuel system for combustion engines |
US5146903A (en) * | 1991-10-25 | 1992-09-15 | Ohg, Inc. | Low height liquid fuel lock and converter to the gaseous phase |
US5713340A (en) * | 1996-06-12 | 1998-02-03 | Cummins Engine Company, Inc. | System for fueling an internal combustion engine with low and high pressure gaseous fuel |
US5775309A (en) * | 1997-07-14 | 1998-07-07 | Impco Technologies, Inc. | Pre-adjustable fueling system for dual fuel engine |
US6068017A (en) * | 1998-10-06 | 2000-05-30 | Generac Power Systems, Inc. | Dual-fuel valve |
US6131552A (en) * | 1998-08-14 | 2000-10-17 | Dana Corporation | Fuel control system for a gas-operated engine |
US6196205B1 (en) * | 1999-07-12 | 2001-03-06 | Dana Corporation | Fuel control system for gas-operated engines |
US6276345B1 (en) | 1998-12-23 | 2001-08-21 | Kohler Co. | Dual fuel system for an internal combustion engine |
US20050113691A1 (en) * | 2003-09-05 | 2005-05-26 | Liebschner Michael A.K. | Noninvasive tissue assessment |
US20090229579A1 (en) * | 2005-09-28 | 2009-09-17 | Honda Motor Co., Ltd. | Gas fuel supply apparatus |
US20100326430A1 (en) * | 2009-06-29 | 2010-12-30 | David Deng | Dual fuel heating system and air shutter |
WO2011014149A1 (en) * | 2009-07-31 | 2011-02-03 | Herzer Bernardo J | Carburetor arrangement |
EP2937544A1 (en) * | 2014-04-23 | 2015-10-28 | Honda Motor Co., Ltd. | Bi-fuel engine |
US9328922B2 (en) | 2006-12-22 | 2016-05-03 | Procom Heating, Inc. | Valve assemblies for heating devices |
US9353712B2 (en) * | 2010-05-10 | 2016-05-31 | Go Natural Cng, Llc | Fuel interface modules and related systems and methods |
US9441833B2 (en) | 2013-03-02 | 2016-09-13 | David Deng | Heating assembly |
US20170159841A1 (en) * | 2015-12-08 | 2017-06-08 | Chongqing RATO Technology Co., Ltd. | Oil-gas dual-purpose integrated switch |
US9752779B2 (en) | 2013-03-02 | 2017-09-05 | David Deng | Heating assembly |
US9829195B2 (en) | 2009-12-14 | 2017-11-28 | David Deng | Dual fuel heating source with nozzle |
CN107850905A (en) * | 2015-06-12 | 2018-03-27 | 西港能源有限公司 | Terminal is controlled to use the high-pressure fluid control system and method for the pressure divergence in equipment |
USD841694S1 (en) * | 2016-11-09 | 2019-02-26 | Holley Performance Products, Inc. | Air cleaner |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3015548A (en) * | 1958-07-28 | 1962-01-02 | Harry W Mcclain | Carburetor of the pressure type |
US3528787A (en) * | 1967-03-21 | 1970-09-15 | Macbee Eng Corp | Fuel carburetion apparatus |
US3741737A (en) * | 1971-05-06 | 1973-06-26 | J & S Carburetor Co | Gas carburetor |
US4020810A (en) * | 1975-10-08 | 1977-05-03 | Impco Carburetion, Inc. | Economizer valve for use with gas-powered internal combustion engines |
-
1982
- 1982-02-18 US US06/514,774 patent/US4574763A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3015548A (en) * | 1958-07-28 | 1962-01-02 | Harry W Mcclain | Carburetor of the pressure type |
US3528787A (en) * | 1967-03-21 | 1970-09-15 | Macbee Eng Corp | Fuel carburetion apparatus |
US3741737A (en) * | 1971-05-06 | 1973-06-26 | J & S Carburetor Co | Gas carburetor |
US4020810A (en) * | 1975-10-08 | 1977-05-03 | Impco Carburetion, Inc. | Economizer valve for use with gas-powered internal combustion engines |
Cited By (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2606087A1 (en) * | 1986-10-30 | 1988-05-06 | Olivan Louis | LIQUEFIED GAS DIFFUSER EXTENDED FOR FEEDING HEAT ENGINES |
EP0267842A1 (en) * | 1986-10-30 | 1988-05-18 | Louis Olivan | Diffusor for expanded liquefied gas for feeding thermal engines |
US4966123A (en) * | 1987-04-28 | 1990-10-30 | Hofmeester Paul M | Apparatus for the mixing of gas or gases with air in a controllable ratio for a combustion-engine |
US5117802A (en) * | 1991-04-11 | 1992-06-02 | Durbin Enoch J | Dual fuel system for combustion engines |
US5146903A (en) * | 1991-10-25 | 1992-09-15 | Ohg, Inc. | Low height liquid fuel lock and converter to the gaseous phase |
US5713340A (en) * | 1996-06-12 | 1998-02-03 | Cummins Engine Company, Inc. | System for fueling an internal combustion engine with low and high pressure gaseous fuel |
US5775309A (en) * | 1997-07-14 | 1998-07-07 | Impco Technologies, Inc. | Pre-adjustable fueling system for dual fuel engine |
US6131552A (en) * | 1998-08-14 | 2000-10-17 | Dana Corporation | Fuel control system for a gas-operated engine |
US6068017A (en) * | 1998-10-06 | 2000-05-30 | Generac Power Systems, Inc. | Dual-fuel valve |
US6276345B1 (en) | 1998-12-23 | 2001-08-21 | Kohler Co. | Dual fuel system for an internal combustion engine |
US6196205B1 (en) * | 1999-07-12 | 2001-03-06 | Dana Corporation | Fuel control system for gas-operated engines |
US20050113691A1 (en) * | 2003-09-05 | 2005-05-26 | Liebschner Michael A.K. | Noninvasive tissue assessment |
US7435232B2 (en) | 2003-09-05 | 2008-10-14 | William Marsh Rice University | Noninvasive tissue assessment |
US20090229579A1 (en) * | 2005-09-28 | 2009-09-17 | Honda Motor Co., Ltd. | Gas fuel supply apparatus |
US7654250B2 (en) * | 2005-09-28 | 2010-02-02 | Honda Motor Co., Ltd. | Gas fuel supply apparatus |
US9140457B2 (en) | 2006-05-30 | 2015-09-22 | David Deng | Dual fuel heating system and air shutter |
US10066838B2 (en) | 2006-05-30 | 2018-09-04 | David Deng | Dual fuel heating system |
US9328922B2 (en) | 2006-12-22 | 2016-05-03 | Procom Heating, Inc. | Valve assemblies for heating devices |
US8757139B2 (en) * | 2009-06-29 | 2014-06-24 | David Deng | Dual fuel heating system and air shutter |
US20100326430A1 (en) * | 2009-06-29 | 2010-12-30 | David Deng | Dual fuel heating system and air shutter |
WO2011014149A1 (en) * | 2009-07-31 | 2011-02-03 | Herzer Bernardo J | Carburetor arrangement |
CN102548637B (en) * | 2009-07-31 | 2014-08-20 | 伯纳多·J·赫泽尔 | Carburetor arrangement |
US20150014870A1 (en) * | 2009-08-03 | 2015-01-15 | Bernardo J. Herzer | Carburetor arrangement |
US9097212B2 (en) * | 2009-08-03 | 2015-08-04 | Bernardo J. Herzer | Carburetor arrangement |
US20110067677A1 (en) * | 2009-08-03 | 2011-03-24 | Herzer Bernardo J | Carburetor arrangement |
US10132272B2 (en) | 2009-08-03 | 2018-11-20 | Bernardo J. Herzer | Carburetor arrangement |
US8511286B2 (en) * | 2009-08-03 | 2013-08-20 | Bernardo J. Herzer | Carburetor arrangement |
US9829195B2 (en) | 2009-12-14 | 2017-11-28 | David Deng | Dual fuel heating source with nozzle |
US9353712B2 (en) * | 2010-05-10 | 2016-05-31 | Go Natural Cng, Llc | Fuel interface modules and related systems and methods |
US9441833B2 (en) | 2013-03-02 | 2016-09-13 | David Deng | Heating assembly |
US9752779B2 (en) | 2013-03-02 | 2017-09-05 | David Deng | Heating assembly |
JP2015206340A (en) * | 2014-04-23 | 2015-11-19 | 本田技研工業株式会社 | bi-fuel engine |
CN105041485A (en) * | 2014-04-23 | 2015-11-11 | 本田技研工业株式会社 | Bi-fuel engine |
EP2937544A1 (en) * | 2014-04-23 | 2015-10-28 | Honda Motor Co., Ltd. | Bi-fuel engine |
CN107850905A (en) * | 2015-06-12 | 2018-03-27 | 西港能源有限公司 | Terminal is controlled to use the high-pressure fluid control system and method for the pressure divergence in equipment |
US20170159841A1 (en) * | 2015-12-08 | 2017-06-08 | Chongqing RATO Technology Co., Ltd. | Oil-gas dual-purpose integrated switch |
US9803773B2 (en) * | 2015-12-08 | 2017-10-31 | Chongqing RATO Technology Co., Ltd. | Oil-gas dual-purpose integrated switch |
USD841694S1 (en) * | 2016-11-09 | 2019-02-26 | Holley Performance Products, Inc. | Air cleaner |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: PETROSYSTEMS INTERNATIONAL, INC., 402 HARDING INDU Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:HALLBERG, JOHN E.;REEL/FRAME:004159/0006 Effective date: 19820212 Owner name: PETROSYSTEMS INTERNATIONAL, INC., TENNESSEE Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HALLBERG, JOHN E.;REEL/FRAME:004159/0006 Effective date: 19820212 |
|
AS | Assignment |
Owner name: MR. TRANSMISSION, INC., 400 HARDING INDUSTRIAL DR Free format text: ASSIGNMENT OF ASSIGNORS INTEREST. EFFECTIVE FEB. 20, 1986;ASSIGNOR:PETROSYSTEMS INTERNATIONAL, INC.;REEL/FRAME:004976/0232 Effective date: 19880410 |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Expired due to failure to pay maintenance fee |
Effective date: 19900311 |